Sun Microsystems, Inc.   Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
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SPARCstation IPX (Sun-4/50)

501-1780 501-1810 501-1959 501-2044
16MB 0MB 16MB 0MB

Power

64MB CPU 4x16MB SIMMs 16MB CPU 4x4MB SIMMs
4.4 Amps @ +5Vdc
0.4 Amps @ +12Vdc
26.8 Watts
3.8 Amps @ +5Vdc
0.4 Amps @ +12Vdc
22.8 Watts

SIMM Installation

TOTAL
MEMORY
SLOT 0
U0310
SLOT 1
U0309
SLOT 2
U0308
SLOT 3
U0307
8MB 4MB
4MB
12MB 4MB 4MB 4MB
16MB 4MB 4MB 4MB 4MB
16MB 16MB


20MB 16MB
4MB
24MB 16MB 4MB
4MB
28M 16MB 4MB 4MB 4MB
32MB 16MB
16MB
36MB 16MB 16MB 4MB
40MB 16MB 16MB 4MB 4MB
48MB 16MB 16MB 16MB
52MB 16MB 16MB 16MB 4MB
64MB 16MB 16MB 16MB 16MB

Notes

  1. The minimum operating system is SunOS 4.1.1.
  2. Use 4MB SIMM 501-1812-01.
  3. Use 16MB SIMM 501-1822-01 or 501-1915-01.
  4. Bug 1047696 affects the installation of SunOS 4.1.1 and 4.1.1 Rev B if 4MB and 16MB SIMMs are mixed. Install the 16MB SIMM in U0310 when installing miniunix.
  5. Bug 1055265, 1057110, and 1057243 affect SunOS 4.1.1 and 4.1.1 Rev B and CPU boards with the 100-2770-02 LSC L1A6341 ASIC. Install the IPX Supplement. The IPX Supplement is incorporated in SunOS 4.1.2.
  6. The fuses are not field replaceable.

Reference

  1. SPARCstation IPX Installation Guide, 800-5772.
  2. SPARCstation IPX Supplement Install Guide, 800-6476.

Power On Self Test Error Codes
Type-4, Type-5, and Type-5c Keyboard


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